.box{
    width: 100%;
    height: 100%;
    .left1{
        width: 750px;
        height: 260px;
        border: 1px solid #ccc;
        float: left;
        border-radius: 10px;
        .biao{
            width: 100%;
            height: 43px;
            border-bottom: 1px solid #ccc;
        }
        .aa{
            width:350px;
            height: 68px;
            border-radius: 10px;
            background: #ccc;
            margin-top:15px;
            margin-left: 15px;
            float: left;
            p{
                width: 100%;
                height: 24px;
                float: left;
            }
            h2{
                width: 100%;
                height: 24px;
                float: left;
                margin-left: 20px;
                font-size: 20px;
            }
        }
        .bb{
            width:350px;
            height: 68px;
            border-radius: 10px;
            background: #ccc;
            margin-top: 15px;
            margin-left: 15px;
            float: left;
            p{
                width: 100%;
                height: 24px;
                float: left;
            }
            h2{
                width: 100%;
                height: 24px;
                float: left;
                margin-left: 20px;
                font-size: 20px;
            }
        }
        .cc{
            width:350px;
            height: 68px;
            border-radius: 10px;
            background: #ccc;
            margin-top: 15px;
            margin-left: 15px;
            float: left;
            p{
                width: 100%;
                height: 24px;
                float: left;
            }
            h2{
                width: 100%;
                height: 24px;
                float: left;
                margin-left: 20px;
                font-size: 20px;
            }
        }
        .dd{
            width:350px;
            height: 68px;
            border-radius: 10px;
            background: #ccc;
            margin-top: 15px;
            margin-left: 15px;
            float: left;
            p{
                width: 100%;
                height: 24px;
                float: left;
            }
            h2{
                width: 100%;
                height: 24px;
                float: left;
                margin-left: 20px;
                font-size: 20px;
            }
        }
    }
    .left2{
        width: 330px;
        height: 190px;
        border: 1px solid #ccc;
        float: left;
        margin-left: 30px;
        border-radius: 10px;
        .biao{
            width: 100%;
            height: 43px;
            border-bottom: 1px solid #ccc;
        }
        .table1{
            width: 280px;
            height: 120px;
            margin-left:20px;
            margin-top: 10px;
            tr{
                text-align: center;
                td{
                    width: 200px;
                    border: 1px solid #ccc;
                }
            }
        }
    }
    .left3{
        width: 750px;
        height: 580px;
        border: 1px solid #ccc;
        float: left;
        margin-top: 10px;
        border-radius: 10px;
    }
}